| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $12.50 | 4.580% | $13.0725 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $183.58 | 10.157% | $202.2262 | $202.23 | $202.25 | $202.20 |
| Purchase #3 | $246.80 | 12.826% | $278.4546 | $278.45 | $278.45 | $278.50 |
| Purchase #4 | $12.85 | 10.523% | $14.2022 | $14.20 | $14.20 | $14.20 |
| Purchase #5 | $44.76 | 5.414% | $47.1833 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $42.92 | 4.704% | $44.939 | $44.94 | $44.95 | $44.90 |
| Purchase #7 | $121.89 | 3.576% | $126.2488 | $126.25 | $126.25 | $126.20 |
| 7 purchase totals = | $665.30 | $726.3266 | $726.32 | $726.35 | $726.30 | |